8000 gh-103323: Get the "Current" Thread State from a Thread-Local Variable by ericsnowcurrently · Pull Request #103324 · python/cpython · GitHub
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gh-103323: Get the "Current" Thread State from a Thread-Local Variable #103324

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Merged
merged 12 commits into from
Apr 24, 2023
Merged

gh-103323: Get the "Current" Thread State from a Thread-Local Variable #103324

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c4db85a
Add a thread_local macro.
ericsnowcurrently Jan 10, 2023
47a7094
tstate_current -> thread_local.
ericsnowcurrently Apr 6, 2023
cf22de1
Add _PyThraedState_GetCurrent().
ericsnowcurrently Apr 7, 2023
d4136d2
Add HAVE_THREAD_LOCAL.
ericsnowcurrently Apr 7, 2023
f8c6598
Support the faster approach, if available.
ericsnowcurrently Apr 7, 2023
9496df0
Do not fail if thread_local not supported.
ericsnowcurrently Apr 7, 2023
2c335a3
thread_local -> _Py_thread_local
ericsnowcurrently Apr 7, 2023
4af0ce7
Only define _Py_thread_local for the core runtime.
ericsnowcurrently Apr 7, 2023
3db4007
Fix pystate.c.
ericsnowcurrently Apr 7, 2023
d573053
Call _PyThreadState_GET() from _PyRuntimeState_GetThreadState().
ericsnowcurrently Apr 7, 2023
feb8ef5
Fix the error message.
ericsnowcurrently Apr 7, 2023
2332a2e
Add a NEWS entry.
ericsnowcurrently Apr 7, 2023
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Add a NEWS entry.
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@ericsnowcurrently
ericsnowcurrently committed Apr 7, 2023
commit 2332a2e7e04e13a6dbc8f78e5ed1b6c730b01cc6
3 changes: 3 additions & 0 deletions Misc/NEWS.d/next/Core and Builtins/2023-04-07-12-18-41.gh-issue-103323.9802br.rst
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We've replaced our use of ``_PyRuntime.tstate_current`` with a thread-local
variable. This is a fairly low-level implementation detail, and there
should be no change in behavior.
0